Cloud One
Premium Foam Mattress
Cozy Cover
Breathable Foams
Casper Core+
A foam mattress like no other.
Our most popular mattress just got an upgrade. Featuring all-new patent-pending Casper Core+™ technology, Cloud One delivers a boost of plushness while giving you all the support and breathability of The One.
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We’re dedicated to helping you find the mattress of your dreams!
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Free, no-contact delivery
100-night risk-free trial*
10-year limited warranty*
How does Casper create the best value products for their sleepers?
See what Consumer Reports rated Cloud One.*
Read the report*Consumer Reports does not endorse products or service.
Let's take a look under the covers.
If it's in a Casper mattress, it helps you sleep.
See the thoughtful engineering behind Cloud One.
Decade of durability.
Casper Core+™ Technology is engineered to support and soothe you night after night, and year after year.
Designed for breathability.
Breathe Flex Foam is made to keep air moving so you can stay sleeping.
The responsive feel you love.
Three layers of plush foam with the perfect bit of bounce, never leaving you feeling stuck.
Even your bed needs a bed.
Perfect your sleep setup with the the right bed frame.
Adjustable Bed Frames
The ultimate sleep setup, with control at your fingertips.
Casper has three levels of Adjustable Bed Frames designed to work with any Casper mattress. You can use them on their own, on a Casper slatted frame, or inside your existing frame (just be sure to measure). Every base includes head and foot lift plus Zero Gravity mode, while Pro and Max feature upgraded lumbar support and more. This setup is perfect for sleepers who want full customization and ultimate relaxation (warning: there’s no going back).
Foundation + Metal Bed Frame
The easiest support system for your mattress, with optional headboards available.
A new Casper mattress requires a solid or slatted foundation to rest—sorry, your old box spring from Y2K isn't going to cut it. The Casper Foundation can be used on an existing bed frame or paired with the Metal Bed Frame. This setup is the least expensive and quickest option great for no-fuss sleepers, no mattresses on the floor here.
Upholstered Bed Frame
Thoughtfully engineered with sturdy support and our lowest profile design.
A strong, wooden, slatted base provides long-lasting support for your mattress while high-end textile options and a wide ledge give your bedroom a designer look.
Slatted Bed Frames
Elevate your bedroom with premium upholstery or solid wood options fit for any style.
We offer two slatted bed frames, each designed to pair seamlessly with your new mattress (Casper mattresses require slats that are at least 2.5” wide and no more than 4.5” apart). These bed frames are perfect for sleepers who want something simple, supportive, and with a little bit of style.
Compare this mattress
Cloud One
The One
We know that every body is unique, so we design our mattresses with a range of firmnesses.
Support where you need it most. Firmer foam under your hips, waist, and lower back and precisely cut channels designed to help align your spine.
Continuous Support + Edge SupportExpertly engineered layers of foam that provide consistent support edge-to-edge and long term durability.
Continuous SupportExpertly engineered layers of foam that provide consistent support and long-term durability.Keep cool all night with breathable foams and Snow Technology.
Breathe Flex FoamA responsive and breathable open cell foam soothes you to sleep.Breathe Flex FoamA responsive and breathable open cell foam soothes you to sleep.We offer both soothing all-foam and responsive hybrid constructions to make sure every sleeper gets their favorite feel.
Every Casper mattress is engineered with features and layers you need for better sleep.
Product Specifications
Dream-Worthy Reviews
Real feedback from customers who have experienced the Casper difference.
My wife and I both love our new mattress.
We are both well into our 80's and we immediately noticed that we sleep better and wake up with less joint pain.
Frank P.
Unreal!
I have lower back issues and restless legs syndrome! This has been a game changer!! I truthfully never expected this and I would never have thought I could sleep this well!
Vickie C.
Love our new Casper mattress.
It has the perfect firmness, yet like sleeping on a cloud. I don’t feel my husband moving during the night. Sleeping soundly and our daily back pain from our previous mattress gone in one night!
Julie R.
Ratings & Reviews
- Jane D.Verified Buyer
I am truly enjoying it
I am truly enjoying it and find excuses for taking a nap during the day or doing work from my bed.
Sleep Style:Back SleeperPublished date09/26/26Was this review helpful?10 - Christine W.Verified Buyer
I love this bed. I’m
I love this bed. I’m a side sleeper and it’s so comfortable.
Sleep Style:Side SleeperPublished date09/18/26Was this review helpful?10 - Elinor G.Verified Buyer
Very comfortable mattress that is
Very comfortable mattress that is still firm enough that I can sleep on my stomach and still breath
Sleep Style:Stomach SleeperPublished date09/16/26Was this review helpful?00 - Suzanne J.Verified Buyer
Super comfy
Super comfy
Sleep Style:Side SleeperPublished date09/12/26Was this review helpful?10 - Regine S.Verified Buyer
Comfy to the max!
Comfy to the max!
Sleep Style:Side SleeperPublished date09/03/26Was this review helpful?00
Sleep now, pay over time.
Frequently Asked Questions
Find a Casper store near you
Feel the difference in person. Try products for yourself and chat with a Sleep Specialist at a store near you.
Connect with a Sleep Specialist
Our Sleep Specialists are dedicated to helping you find the mattress of your dreams. Give us a call or chat with us now.